Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9263404 | Managing method of building material and wireless chip applied to the method | — | 2016-02-16 |
| 9231070 | Nonvolatile semiconductor memory device and manufacturing method thereof, semiconductor device and manufacturing method thereof, and manufacturing method of insulating film | Tetsuya Kakehata, Tetsuhiro Tanaka | 2016-01-05 |